Contingencies - Narrative (Details) - USD ($) $ in Millions	Jun. 28, 2020	Dec. 29, 2019
Loss Contingencies [Line Items]
Accrual for litigation costs	$ 2.9	$ 9.9
Loss contingency, estimate of possible loss	10.0
Minimum
Loss Contingencies [Line Items]
Loss contingency, portion not accrued	0.0
Maximum
Loss Contingencies [Line Items]
Loss contingency, portion not accrued	1.4
Prepaid Expenses and Other Current Assets
Loss Contingencies [Line Items]
Insurance recoveries	$ 0.0	$ 4.1

Carrying amount as of the balance sheet date of amounts expected to be recovered under the terms of insurance contracts.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

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Amount of loss contingency liability.

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Reflects the estimated amount of loss from the specified contingency as of the balance sheet date.

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The difference between the maximum amount of estimated loss and the amount recorded as of the balance sheet date.

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